A rectangular porch is 4 feet wide it is 3 times as long as it is wide what is the area of the porch
2 answers:
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if the diameter is 20, the its radius must be half that or 10.
Answer:
The three angles form a "linear triplet" , so their measures must add up to
Step-by-step explanation:
Notice that the three angles add up to cover half a circle (therefore 180 degrees of angle. Such type of angle combination is called a "linear triplet" since they add up to give a straight line.